Michigan Dams
1,020 dams tracked by the National Inventory of Dams
Total Dams
1,020
High Hazard
146
14.3%
Poor / Unsatisfactory
94
Average Age
82 yrs
Hazard Classification
High146 (14.3%)
Significant149 (14.6%)
Low716 (70.2%)
Condition Assessment
Satisfactory510 (50.0%)
Fair157 (15.4%)
Poor / Unsatisfactory94 (9.2%)
Not Rated259 (25.4%)
Federal
61
State
162
Local
179
Private
564
Tallest Dams
- Victoria 210 ft
- Empire Mine Tailings Basin Dam163 ft
- Forestville ( Dam 2 ) 130 ft
- Gribben Tailings Basin Dam115 ft
- Ludington 110 ft
High Hazard Dams
- Victoria High
- Forestville ( Dam 2 ) High
- Ludington High
- Hardy High
- Tilden Recirculation BasinHigh
Poor Condition Dams
- Edenville DamUnsatisfactory
- Secord DamUnsatisfactory
- Au TrainPoor
- Sanford Dam Unsatisfactory
- Smallwood DamUnsatisfactory
All Dams in Michigan
Showing 351–375 of 1,020
| Dam Name | Height (ft) | Year | Hazard | Condition |
|---|---|---|---|---|
| Hardacre Dam Roscommon County | 8 | 1976 | Low | Not Rated |
| Hardwood Dam Dickinson County | 37 | 1977 | Significant | Satisfactory |
| Hardy Newaygo County | 106 | 1931 | High | Fair |
| Harris Dam Isabella County | 16 | 1870 | Low | Not Rated |
| Hartenstene Dam St. Joseph County | 30 | 1912 | Low | Satisfactory |
| Hart Lake Oceana County | 31 | 1927 | Low | Satisfactory |
| Hartman & Tyner Mitigation Pond 1 Oakland County | 10 | 1993 | Low | Fair |
| Haven Hill Lake Dam Oakland County | 8 | 1924 | Low | Poor |
| Haymarsh Lake Dam Mecosta County | 12 | 1949 | Low | Satisfactory |
| Hayward Lake Dam Menominee County | 10 | 1952 | Low | Fair |
| Headquarters Lake Dam Grand Traverse County | 16 | 1955 | Low | Satisfactory |
| Heil Dam Gladwin County | 23 | 1970 | Low | Unsatisfactory |
| Heintz Lake Dam Ogemaw County | 8 | 1930 | Low | Satisfactory |
| Hemingway Lake Dam Lapeer County | 12 | 1912 | Low | Satisfactory |
| Hemlock Carpenter and Long Lake Dam Hillsdale County | 7 | 1962 | Low | Fair |
| Hemlock Falls Iron County | 45 | 1953 | Low | Satisfactory |
| Henkin Pond Dam Newaygo County | 18 | 1966 | Low | Not Rated |
| Henson Dam Lapeer County | 27 | 1999 | Low | Satisfactory |
| Hermansville Dam Menominee County | 12 | 1888 | Significant | Satisfactory |
| Heron Dam Oakland County | 26 | 1969 | High | Fair |
| Hesperia Dam Oceana County | 11 | 1977 | Significant | Fair |
| Hidden Lake Dam Livingston County | 7 | 1960 | Low | Fair |
| Hidden Lake Dam Macomb County | 8 | 1968 | Low | Satisfactory |
| Highbanks Dam Allegan County | 12 | 1961 | Low | Satisfactory |
| Hiland Lake Dam Livingston County | 19 | 1882 | High | Satisfactory |
Data sourced from the National Inventory of Dams (NID). Hazard classification reflects potential consequences of failure, not the likelihood of failure.